23660720

素因数分解:

$2^4\times 5^1\times {\mathrm{295759}}^1$

素因数の和:295772

約数の個数: 20

約数和(自身を含む): 55011360

約数和(自身を除く): 31350640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 295759, 591518, 1183036, 1478795, 2366072, 2957590, 4732144, 5915180, 11830360, 23660720]

約数ペア:

[(1, 23660720), (2, 11830360), (4, 5915180), (5, 4732144), (8, 2957590), (10, 2366072), (16, 1478795), (20, 1183036), (40, 591518), (80, 295759)]